.header {
    width: auto;
    padding: 0.1px;
    transition: 2s;
}
.header:hover{
    opacity: 1;
    transform: scale(0.98);
}

.w {
    width: 1320px;
    /* height: 100%; */
    margin: 0 300px;

}

.header .w .header-nav {
    width: 100%;
    height: 44px;
    margin-top: 16px;
    background-color: rgba(10, 7, 7, 0.45);
}

.header .w .header-nav .logo-left {
    float: left;
}

.header .w .header-nav .logo-right {
    /* width: 100%; */
    float: right;
    margin-top: 14px;
}

.list .item {
    float: left;
    margin-left: 36px;
    height: 44px;
}

.list .item a {
    color: #ffffff;
}

.list .item.mr0 {
    float: left;
    margin-left: 36px;
    height: 44px;
}

.list .item:hover {
    border-bottom: 2px solid #dd1717;
}

.list .item:hover a {
    color: #dd1717;
}

.nav {
    position: relative;
    width: 518px;
    line-height: 30px;
    font-size: 24px;
    color: #dd1717;
    padding: 0.1px;
    margin: 0 auto;
    text-align: center;
}

.nav hr {

    width: 518px;
    height: 4px;
    background-color: #dd1717;
    border: unset;
    /* display: inline-block;    */
}

.nav .nav-title {
    position: absolute;
    left: 147px;
    top: -15px;
    width: 250px;
    /* height: 19px; */
    font-size: 24px;
    line-height: 30px;
    /* margin-top: -10px; */
    background-color: black;
    color: #dd1717;
}

.nav span {
    /* width: 64px; */
    font-size: 16px;
    line-height: 30px;
    color: #8c8c8c;
    /* padding: 0 227px; */
}

.footer {
    height: 262px;
}

.footer .footer-text {
    margin-top: 164px;
}

.footer .footer-text .text-item {
    /* width: 400px; */
    /* margin: 0 auto; */
    margin: 0 8%;
    float: left;
}

.footer .footer-text .text-item dt {
    height: 17px;
    font-size: 16px;
    color: #8c8c8c;
}

.footer .footer-text .text-item dd {
    margin-top: 15px;
    color: #8c8c8c;
    cursor: pointer;

    /* width: 283px; */
    /* text-align-last: justify; */
}

.footer .footer-text .text-item dd .footer-icon img {
    margin-right: 20px;
}

.footid {
    height: 80px;
    background-color: #161616;
}

.footid .footid-text {
    line-height: 80px;
    color: #ffffff;
    text-align: center;
}